[INFO] fetching crate mimium-lang 2.3.1... [INFO] checking mimium-lang-2.3.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate mimium-lang 2.3.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mimium-lang 2.3.1 [INFO] finished tweaking crates.io crate mimium-lang 2.3.1 [INFO] tweaked toml for crates.io crate mimium-lang 2.3.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mimium-lang 2.3.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mimium-lang 2.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27ed3d1d1824cbfa9865dfbb8701484c585a3fddc6cdd09d6b8b2ad89f0136ec [INFO] running `Command { std: "docker" "start" "-a" "27ed3d1d1824cbfa9865dfbb8701484c585a3fddc6cdd09d6b8b2ad89f0136ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27ed3d1d1824cbfa9865dfbb8701484c585a3fddc6cdd09d6b8b2ad89f0136ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27ed3d1d1824cbfa9865dfbb8701484c585a3fddc6cdd09d6b8b2ad89f0136ec", kill_on_drop: false }` [INFO] [stdout] 27ed3d1d1824cbfa9865dfbb8701484c585a3fddc6cdd09d6b8b2ad89f0136ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2a5dc0b68c3332362f8823fdc27e29b7936717a25efa1caafed82963b93b50c [INFO] running `Command { std: "docker" "start" "-a" "e2a5dc0b68c3332362f8823fdc27e29b7936717a25efa1caafed82963b93b50c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.99 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.99 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling cc v1.2.5 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling mimium-lang v2.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking intx v0.1.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking ariadne v0.4.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Checking chumsky v0.9.3 [INFO] [stderr] Compiling libmimalloc-sys v0.1.39 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking string-interner v0.17.0 [INFO] [stderr] Checking homedir v0.3.4 [INFO] [stderr] Checking mimalloc v0.1.43 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.99 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.49 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Checking colog v1.3.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.99 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.99 [INFO] [stderr] Checking js-sys v0.3.76 [INFO] [stdout] warning: unused import: `super::PType` [INFO] [stdout] --> src/types/builder.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::PType; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Type` [INFO] [stdout] --> src/types/builder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::Type; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/compiler/typing.rs:59:40 [INFO] [stdout] | [INFO] [stdout] 59 | Error::IndexForNonTuple(_, ty) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fidx` [INFO] [stdout] --> src/compiler/bytecodegen.rs:756:9 [INFO] [stdout] | [INFO] [stdout] 756 | fidx: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fidx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/runtime/vm.rs:452:33 [INFO] [stdout] | [INFO] [stdout] 452 | fn set_stacktype(&mut self, offset: i64, t: RawValType) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/runtime/vm.rs:452:46 [INFO] [stdout] | [INFO] [stdout] 452 | fn set_stacktype(&mut self, offset: i64, t: RawValType) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/ast_interpreter.rs:352:39 [INFO] [stdout] | [INFO] [stdout] 352 | ast::Expr::Let(TypedPattern { pat, .. }, e, then) => { [INFO] [stdout] | ^^^ help: try ignoring the field: `pat: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `then` [INFO] [stdout] --> src/ast_interpreter.rs:352:53 [INFO] [stdout] | [INFO] [stdout] 352 | ast::Expr::Let(TypedPattern { pat, .. }, e, then) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_then` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e_v` [INFO] [stdout] --> src/ast_interpreter.rs:353:17 [INFO] [stdout] | [INFO] [stdout] 353 | let e_v = eval_ast(*e, ctx)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_e_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/utils/error.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 42 | struct FileCache { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 43 | path: Symbol, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_redundunt_mov` is never used [INFO] [stdout] --> src/compiler/bytecodegen.rs:812:4 [INFO] [stdout] | [INFO] [stdout] 812 | fn remove_redundunt_mov(program: vm::Program) -> vm::Program { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `debug_stacktype` is never read [INFO] [stdout] --> src/runtime/vm.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 224 | pub struct Machine { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 239 | debug_stacktype: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_vec` is never used [INFO] [stdout] --> src/runtime/vm.rs:318:4 [INFO] [stdout] | [INFO] [stdout] 318 | fn set_vec(vec: &mut Vec, i: usize, value: T) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-futures v0.4.49 [INFO] [stderr] Checking wasm-bindgen-test v0.3.49 [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/compiler/parser/test.rs:515:10 [INFO] [stdout] | [INFO] [stdout] 515 | let (ast, errs) = parse(&src.to_string(), None); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/compiler/typing.rs:59:40 [INFO] [stdout] | [INFO] [stdout] 59 | Error::IndexForNonTuple(_, ty) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fidx` [INFO] [stdout] --> src/compiler/bytecodegen.rs:756:9 [INFO] [stdout] | [INFO] [stdout] 756 | fidx: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fidx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/runtime/vm.rs:452:33 [INFO] [stdout] | [INFO] [stdout] 452 | fn set_stacktype(&mut self, offset: i64, t: RawValType) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/runtime/vm.rs:452:46 [INFO] [stdout] | [INFO] [stdout] 452 | fn set_stacktype(&mut self, offset: i64, t: RawValType) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/ast_interpreter.rs:352:39 [INFO] [stdout] | [INFO] [stdout] 352 | ast::Expr::Let(TypedPattern { pat, .. }, e, then) => { [INFO] [stdout] | ^^^ help: try ignoring the field: `pat: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `then` [INFO] [stdout] --> src/ast_interpreter.rs:352:53 [INFO] [stdout] | [INFO] [stdout] 352 | ast::Expr::Let(TypedPattern { pat, .. }, e, then) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_then` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e_v` [INFO] [stdout] --> src/ast_interpreter.rs:353:17 [INFO] [stdout] | [INFO] [stdout] 353 | let e_v = eval_ast(*e, ctx)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_e_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/utils/error.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 42 | struct FileCache { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 43 | path: Symbol, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_redundunt_mov` is never used [INFO] [stdout] --> src/compiler/bytecodegen.rs:812:4 [INFO] [stdout] | [INFO] [stdout] 812 | fn remove_redundunt_mov(program: vm::Program) -> vm::Program { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `debug_stacktype` is never read [INFO] [stdout] --> src/runtime/vm.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 224 | pub struct Machine { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 239 | debug_stacktype: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_vec` is never used [INFO] [stdout] --> src/runtime/vm.rs:318:4 [INFO] [stdout] | [INFO] [stdout] 318 | fn set_vec(vec: &mut Vec, i: usize, value: T) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.36s [INFO] running `Command { std: "docker" "inspect" "e2a5dc0b68c3332362f8823fdc27e29b7936717a25efa1caafed82963b93b50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2a5dc0b68c3332362f8823fdc27e29b7936717a25efa1caafed82963b93b50c", kill_on_drop: false }` [INFO] [stdout] e2a5dc0b68c3332362f8823fdc27e29b7936717a25efa1caafed82963b93b50c